Package of 250 Base Plates, diameter 27.5mm Back Catalog number: 435035 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435021 Tubular Plankton Chamber, capacity 5ml Price on request 435025 Combined Plate Chamber (Utermöhl-Chamber), set wit Price on request 435090 Plunger Sampling Pipette acc. to Hensen, capacity Price on request